510(k) Report

510(k) · Cleared

Cleared

Sidekick EZ Frame External Fixation System

K130044510(k) TraditionalCleared Apr 5, 201387-day reviewClass II21 CFR 888.3030

Data to Oct 25, 2026 (FDA decisions) Oct 12, 2026 (recalls) Sep 30, 2026 (MAUDE) refreshed weekly, last Nov 3, 2026

Wrightmedicaltechnologyinc · KTT Appliance, Fixation, Nail/Blade/Plate Combination, Multiple Component

Cleared on Apr 5, 2013 as substantially equivalent to K043289 (Signal Medical Corp., 2005) after an 87-day review. Its family tree reaches back 1 generation to 2005. 7 later devices descend from it.

Decided
Apr 5, 2013
Review
87 days
Class
Class II
Product code
KTT
Recalls
None
Predicates
1

Its longest line of descent runs back 1 generation to K043289 (2005). 7 later devices descend from it, 4 citing it directly.

Descendants, by year cleared 2015: 2 descendants cleared2016: 1 descendant cleared2018: 2 descendants cleared2017: 1 descendant cleared2020: 1 descendant clearedK043289 · E-Z Frame External Surgical Support Boot · Signal Medical Corp. · 200520052010201520202025
Descendants, by generation 1 generation forward: 4 descendants2 generations forward: 2 descendants3 generations forward: 1 descendant K043289 · E-Z Frame External Surgical Support Boot · Signal Medical Corp. · 20050
  1. Root · 1 generation backK043289 E-Z Frame External Surgical Support BootSignal Medical Corp. · 2005
  2. This deviceK130044 Sidekick EZ Frame External Fixation SystemWrightmedicaltechnologyinc · 2013
  3. Descendant · cites it directly · 4 of its ownK153635 SALVATION (R) External Fixation SystemWrightmedicaltechnologyinc · 2016
  4. Descendant · 2 generations on · 3 of its ownK162033 SALVATION External Fixation SystemWright Medical · 2017
  5. Descendant · cites it directly · 1 of its ownK180832 SALVATION External Fixation SystemWrightmedicaltechnologyinc · 2018
  6. Descendant · 2 generations on · 0 of its ownK200343 FusionFrame Ring Lock SystemGlw Medical Innovation · 2020
  7. Descendant · 3 generations on · 0 of its ownK173883 External Fixation SystemLife Spine, Inc. · 2018

Showing 5 of 7 descendants. See all descendants

Descendants cleared per year

2015: 22016: 12017: 12018: 22020: 1
2015high 2 (2015) · low 0 (2019)2026

Most influential descendants

Showing 5 of 7 · See all
  • K153635SALVATION (R) External Fixation SystemWrightmedicaltechnologyinc · 2016 · cites it directly4descendants
  • K162033SALVATION External Fixation SystemWright Medical · 2017 · 2 generations on3descendants
  • K180832SALVATION External Fixation SystemWrightmedicaltechnologyinc · 2018 · cites it directly1descendant
  • K200343FusionFrame Ring Lock SystemGlw Medical Innovation · 2020 · 2 generations on0descendants
  • K173883External Fixation SystemLife Spine, Inc. · 2018 · 3 generations on0descendants
View FIG. 1 as a table

Line of descent and top descendants

GenerationNumberDeviceApplicantDecidedRecalls
−1K043289E-Z Frame External Surgical Support BootSignal Medical Corp.2005—
0 (this device)K130044Sidekick EZ Frame External Fixation SystemWrightmedicaltechnologyinc2013—
+1K153635SALVATION (R) External Fixation SystemWrightmedicaltechnologyinc2016—
+2K162033SALVATION External Fixation SystemWright Medical2017—
+1K180832SALVATION External Fixation SystemWrightmedicaltechnologyinc2018—
+2K200343FusionFrame Ring Lock SystemGlw Medical Innovation2020—
+3K173883External Fixation SystemLife Spine, Inc.2018—

Descendants by year cleared

Year clearedDevicesWith a Class I recall
201520
201610
201710
201820
202010
FIG. 1 — Lineage of K130044, 2005–2020Source: FDA 510(k) summaries, read by 510(k) Report · How lineage is built

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Notable FDA decisions, review times and new Class I recalls. See an issue.

Sources: FDA 510(k) database (decision fields), the FDA summary (predicates and indications), FDA recall and enforcement reports, and MAUDE; processed by 510(k) Report. Verify on FDA.gov · Methodology and accuracy.

Planning a device in KTT? A 510(k) Report weighs predicate choices, recall history and review times for a new device like this one.

Top candidate predicates for a new KTT device

  1. #1 K242861 TrueLok Elevatescore 21.4 · 14 generations · no Class I recall
  2. #2 Held for the reportin the report
  3. #3 Held for the reportin the report
Get a 510(k) Report

What was it cleared against? (1)

Devices the submitter claimed this one is substantially equivalent to (*), and reference devices cited for a specific test or feature (†), as written in the FDA summary.

TypeNumberDeviceApplicantDecidedRecalls
*K043289E-Z Frame External Surgical Support Boot
Summary page 1
…pliance, Fixation, Nail/Blade/Plate Combination, Multiple Component *(a)(3). Predicate Device: K043289 E-Z FRAME EXTERNAL SURGICAL SUPPORT BOOT (a)(4). Device Description…
Signal Medical Corp.2005—

Also cleared against K043289: 1 other device →

What descends from it? (7)

4 later devices cite it directly; ranked here by how many devices descend from each in turn.

NumberDeviceApplicantDecidedDescendants
K153635SALVATION (R) External Fixation SystemWrightmedicaltechnologyinc20164
K180832SALVATION External Fixation SystemWrightmedicaltechnologyinc20181
K152045SALVATION® External Fixation SystemWrightmedicaltechnologyinc20150
K143220SIDEKICK EZ FRAME External Fixation SystemWrightmedicaltechnologyinc20150

Has anything in its family been recalled? (0 Class I)

No FDA recall names this device.

No ancestor or descendant has a Class I recall.

What does this lineage say?

  • Its one ancestor has no recall.
  • Of its descendants, K153635 (Wrightmedicaltechnologyinc, 2016) has gone furthest, with 4 descendants of its own.
  • 1 other device also cites its predicate K043289.

How does its category compare?

All KTT devices

KTT Appliance, Fixation, Nail/Blade/Plate Combination, Multiple Component: FDA decisions, review times, recalls and adverse event reports over 20 years. 2013, this device’s year, is highlighted.

FDA decisions per year · KTT

10in 2025

2007: 92008: 112009: 112010: 122011: 102012: 92013: 72014: 142015: 122016: 102017: 112018: 62019: 82020: 92021: 102022: 32023: 72024: 52025: 102026 (partial year): 5
2007high 14 (2014) · low 3 (2022)2026

2026 to Oct 25, outlined.

Median 510(k) review, days · KTT

88in 2025

2007: 55 days median2008: 73 days median2009: 94 days median2010: 148 days median2011: 157 days median2012: 140 days median2013: 87 days median2014: 129 days median2015: 60 days median2016: 142 days median2017: 184 days median2018: 149 days median2019: 110 days median2020: 200 days median2021: 83 days median2022: 25 days median2023: 29 days median2024: 90 days median2025: 88 days median2026 (partial year): 68 days median
2007high 200 (2020) · low 25 (2022)2026

Receipt to decision; years with fewer than 3 clearances left blank.

Recalls per year · KTT

2in 2021

2007: 22008: 12009: 22010: 12012: 42013: 72017: 12018: 142019: 32021: 22026 (partial year): 11
2007high 14 (2018) · low 0 (2011)2026

Class I (0 since 2007) Class II/III not classified

Adverse event reports per year · KTT

673in 2025

2007: 452008: 662009: 452010: 1212011: 1962012: 5272013: 8982014: 4452015: 4012016: 4002017: 4852018: 5972019: 8002020: 9422021: 9612022: 6272023: 5542024: 5232025: 673
2007high 961 (2021) · low 45 (2007)2025

MAUDE reports naming product code KTT, not matched to any one device; reports are not rates.

View these four charts as a table
YearDecisionsMedian 510(k) review, daysRecalls (Class I)MAUDE reports
2007955245
20081173166
20091194245
2010121481121
2011101570196
201291404527
20137877898
2014141290445
201512600401
2016101420400
2017111841485
2018614914597
201981103800
202092000942
202110832961
20223250627
20237290554
20245900523
202510880673
202656811—

What is it indicated for?

Triple arthrodesis

Isolated rearfoot arthrodesis

Midfoot arthrodesis

Comminuted trauma

Diabetic Charcot reconstruction

Most foot pathology not requiring fixation above the ankle

Indications for use as stated in the FDA summary.

Cite this page

510(k) Report. “K130044: Sidekick EZ Frame External Fixation System.” Lineage record from FDA 510(k) data and the FDA summary. Updated Nov 3, 2026. Accessed Nov 5, 2026. https://510kreport.com/device/K130044

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Record history
  • FDA decision record loaded May 2, 2026
  • Summary read Oct 13, 2026 (extraction version 9eaa42aa01ed)
  • Lineage and recalls computed Nov 3, 2026
  • Page last updated Nov 3, 2026